IndividualActive
Karen Chu, PHARM.D.
NPI 1891858767 · Pharmacist · Santa Clara, CA
Karen Chu, PHARM.D. is a Pharmacist provider in Santa Clara, CA (NPI 1891858767).
Provider details
- NPI number
- 1891858767
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 47973 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
710 Lawrence Expy
Clinical Pharmacy, M3453
Santa Clara, CA 95051-5173
Phone: (408) 236-2026
Approximate (ZIP-level) locationGet directions
Mailing address
170 Marybeth Ct
Fremont, CA 94539-6838
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Chu's NPI number?
- Karen Chu's National Provider Identifier (NPI) is 1891858767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Chu's specialty?
- Karen Chu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Karen Chu located?
- Karen Chu's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Karen Chu's phone number?
- The practice phone number listed in the NPPES registry for Karen Chu is (408) 236-2026.
- Is Karen Chu's NPI active?
- Yes — Karen Chu's NPI (1891858767) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.